<template>
   <div class="app-container">
      <!-- 查询区域 -->
      <div class="table-search">
         <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch">
            <el-form-item label="菜单名称" prop="menu_name">
               <el-input v-model="queryParams.menu_name" placeholder="请输入菜单名称" clearable style="width: 200px"
                  @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="状态" prop="status">
               <el-select v-model="queryParams.status" placeholder="菜单状态" clearable style="width: 200px">
                  <el-option v-for="(value, key) in publicParams.SYS_NORMAL_DISABLE" :key="key" :label="value"
                     :value="key" />
               </el-select>
            </el-form-item>
            <el-form-item>
               <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
               <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
         </el-form>
      </div>
      <!-- 表格区域 -->
      <div class="table-body">
         <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
               <el-button type="primary" plain icon="Plus" @click="handleAdd"
                  v-hasPermi="['system:menu:add']">新增</el-button>
            </el-col>
            <el-col :span="1.5">
               <el-button type="info" plain icon="Sort" @click="toggleExpandAll">展开/折叠</el-button>
            </el-col>
            <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
         </el-row>

         <el-table v-if="refreshTable" v-loading="loading" :data="menuList" row-key="id"
            :default-expand-all="isExpandAll" :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
            <el-table-column prop="menu_name" label="菜单名称" :show-overflow-tooltip="true" width="160"></el-table-column>
            <el-table-column prop="icon" label="图标" align="center" width="100">
               <template #default="scope">
                  <svg-icon :icon-class="scope.row.icon" />
               </template>
            </el-table-column>
            <el-table-column prop="order_num" label="排序" width="60"></el-table-column>
            <el-table-column prop="perms" label="权限标识" :show-overflow-tooltip="true"></el-table-column>
            <el-table-column prop="component" label="组件路径" :show-overflow-tooltip="true"></el-table-column>
            <el-table-column prop="status" label="状态" width="80">
               <template #default="scope">
                  <el-tag v-if="scope.row.status === 1" type="primary">{{
                     publicParams.SYS_NORMAL_DISABLE[scope.row.status]
                  }}</el-tag>
                  <el-tag v-else type="danger">{{ publicParams.SYS_NORMAL_DISABLE[scope.row.status] }}</el-tag>
               </template>
            </el-table-column>
            <el-table-column label="创建时间" align="center" width="160" prop="createTime">
               <template #default="scope">
                  <span>{{ parseTime(scope.row.createTime) }}</span>
               </template>
            </el-table-column>
            <el-table-column label="操作" align="center" width="210" class-name="small-padding fixed-width">
               <template #default="scope">
                  <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                     v-hasPermi="['system:menu:edit']">修改</el-button>
                  <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)"
                     v-hasPermi="['system:menu:add']">新增</el-button>
                  <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                     v-hasPermi="['system:menu:remove']">删除</el-button>
               </template>
            </el-table-column>
         </el-table>
      </div>

      <!-- 添加或修改菜单对话框 -->
      <el-dialog :title="title" v-model="open" width="680px" append-to-body>
         <el-form ref="menuRef" :model="form" :rules="rules" label-width="100px">
            <el-row>
               <el-col :span="24">
                  <el-form-item label="上级菜单">
                     <el-tree-select v-model="form.parent_id" :data="menuOptions"
                        :props="{ value: 'id', label: 'menu_name', children: 'children' }" value-key="id"
                        placeholder="选择上级菜单" check-strictly />
                  </el-form-item>
               </el-col>
               <el-col :span="24">
                  <el-form-item label="菜单类型" prop="menu_type">
                     <el-radio-group v-model="form.menu_type">
                        <el-radio value="M">目录</el-radio>
                        <el-radio value="C">菜单</el-radio>
                        <el-radio value="F">按钮</el-radio>
                     </el-radio-group>
                  </el-form-item>
               </el-col>
               <el-col :span="12" v-if="form.menu_type != 'F'">
                  <el-form-item label="菜单图标" prop="icon">
                     <el-popover placement="bottom-start" :width="540" trigger="click">
                        <template #reference>
                           <el-input v-model="form.icon" placeholder="点击选择图标" @blur="showSelectIcon" readonly>
                              <template #prefix>
                                 <svg-icon v-if="form.icon" :icon-class="form.icon" class="el-input__icon"
                                    style="height: 32px;width: 16px;" />
                                 <el-icon v-else style="height: 32px;width: 16px;">
                                    <search />
                                 </el-icon>
                              </template>
                           </el-input>
                        </template>
                        <icon-select ref="iconSelectRef" @selected="selected" :active-icon="form.icon" />
                     </el-popover>
                  </el-form-item>
               </el-col>
               <el-col :span="12">
                  <el-form-item label="显示排序" prop="order_num">
                     <el-input-number v-model="form.order_num" controls-position="right" :min="0" />
                  </el-form-item>
               </el-col>
               <el-col :span="12">
                  <el-form-item label="菜单名称" prop="menu_name">
                     <el-input v-model="form.menu_name" placeholder="请输入菜单名称" />
                  </el-form-item>
               </el-col>
               <el-col :span="12" v-if="form.menu_type == 'C'">
                  <el-form-item prop="routeName">
                     <template #label>
                        <span>
                           <el-tooltip
                              content="默认不填则和路由地址相同：如地址为：`user`，则名称为`User`（注意：因为router会删除名称相同路由，为避免名字的冲突，特殊情况下请自定义，保证唯一性）"
                              placement="top">
                              <el-icon><question-filled /></el-icon>
                           </el-tooltip>
                           路由名称
                        </span>
                     </template>
                     <el-input v-model="form.routeName" placeholder="请输入路由名称" />
                  </el-form-item>
               </el-col>
               <el-col :span="12" v-if="form.menu_type != 'F'">
                  <el-form-item prop="path">
                     <template #label>
                        <span>
                           <el-tooltip content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头" placement="top">
                              <el-icon><question-filled /></el-icon>
                           </el-tooltip>
                           路由地址
                        </span>
                     </template>
                     <el-input v-model="form.path" placeholder="请输入路由地址" />
                  </el-form-item>
               </el-col>
               <el-col :span="12" v-if="form.menu_type == 'C'">
                  <el-form-item prop="component">
                     <template #label>
                        <span>
                           <el-tooltip content="访问的组件路径，如：`system/user/index`，默认在`views`目录下" placement="top">
                              <el-icon><question-filled /></el-icon>
                           </el-tooltip>
                           组件路径
                        </span>
                     </template>
                     <el-input v-model="form.component" placeholder="请输入组件路径" />
                  </el-form-item>
               </el-col>
               <el-col :span="12" v-if="form.menu_type != 'M'">
                  <el-form-item>
                     <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100" />
                     <template #label>
                        <span>
                           <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)"
                              placement="top">
                              <el-icon><question-filled /></el-icon>
                           </el-tooltip>
                           权限字符
                        </span>
                     </template>
                  </el-form-item>
               </el-col>
               <el-col :span="12" v-if="form.menu_type == 'C'">
                  <el-form-item>
                     <el-input v-model="form.query" placeholder="请输入路由参数" maxlength="255" />
                     <template #label>
                        <span>
                           <el-tooltip content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`' placement="top">
                              <el-icon><question-filled /></el-icon>
                           </el-tooltip>
                           路由参数
                        </span>
                     </template>
                  </el-form-item>
               </el-col>

               <el-col :span="12" v-if="form.menu_type != 'F'">
                  <el-form-item>
                     <template #label>
                        <span>
                           <el-tooltip content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问" placement="top">
                              <el-icon><question-filled /></el-icon>
                           </el-tooltip>
                           显示状态
                        </span>
                     </template>
                     <el-radio-group v-model="form.visible">
                        <el-radio v-for="(value, key) in publicParams.SYS_SHOW_HIDE" :key="key" :value="key">{{
                           value
                        }}</el-radio>
                     </el-radio-group>
                  </el-form-item>
               </el-col>
               <el-col :span="12">
                  <el-form-item>
                     <template #label>
                        <span>
                           <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">
                              <el-icon><question-filled /></el-icon>
                           </el-tooltip>
                           菜单状态
                        </span>
                     </template>
                     <el-radio-group v-model="form.status">
                        <el-radio v-for="(value, key) in publicParams.SYS_NORMAL_DISABLE" :key="key" :value="key">{{
                           value
                        }}</el-radio>
                     </el-radio-group>
                  </el-form-item>
               </el-col>
            </el-row>
         </el-form>
         <template #footer>
            <div class="dialog-footer">
               <el-button type="primary" @click="submitForm">确 定</el-button>
               <el-button @click="cancel">取 消</el-button>
            </div>
         </template>
      </el-dialog>
   </div>
</template>

<script setup name="Menu">
import { addMenu, delMenu, getMenu, listMenu, updateMenu } from "@/api/system/menu"
import SvgIcon from "@/components/SvgIcon"
import IconSelect from "@/components/IconSelect"
const used = inject("used");//全局方法
const publicParams = inject("publicParams");//公共参数
const { proxy } = getCurrentInstance()

const menuList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const title = ref("")
const menuOptions = ref([])
const isExpandAll = ref(false)
const refreshTable = ref(true)
const iconSelectRef = ref(null)

const data = reactive({
   form: {},
   queryParams: {
      menu_name: undefined,
      visible: undefined
   },
   rules: {
      menu_name: [{ required: true, message: "菜单名称不能为空", trigger: "blur" }],
      order_num: [{ required: true, message: "菜单顺序不能为空", trigger: "blur" }],
      path: [{ required: true, message: "路由地址不能为空", trigger: "blur" }]
   },
})

const { queryParams, form, rules } = toRefs(data)

/** 查询菜单列表 */
function getList() {
   loading.value = true
   listMenu(queryParams.value).then(response => {
      menuList.value = proxy.handleTree(response.data, "id")
      loading.value = false
   })
}

/** 查询菜单下拉树结构 */
function getTreeselect() {
   menuOptions.value = []
   listMenu().then(response => {
      const menu = { id: 0, menu_name: "主类目", children: [] }
      menu.children = proxy.handleTree(response.data, "id")
      menuOptions.value.push(menu)
   })
}

/** 取消按钮 */
function cancel() {
   open.value = false
   reset()
}

/** 表单重置 */
function reset() {
   form.value = {
      id: undefined,
      parent_id: 0,
      menu_name: undefined,
      icon: undefined,
      menu_type: "M",
      order_num: undefined,
      visible: "1",
      status: "1"
   }
   proxy.resetForm("menuRef")
}

/** 展示下拉图标 */
function showSelectIcon() {
   iconSelectRef.value.reset()
}

/** 选择图标 */
function selected(name) {
   form.value.icon = name
}

/** 搜索按钮操作 */
function handleQuery() {
   getList()
}

/** 重置按钮操作 */
function resetQuery() {
   proxy.resetForm("queryRef")
   handleQuery()
}

/** 新增按钮操作 */
function handleAdd(row) {
   reset()
   getTreeselect()
   if (row != null && row.id) {
      form.value.parent_id = row.id
   } else {
      form.value.parent_id = 0
   }
   open.value = true
   title.value = "添加菜单"
}

/** 展开/折叠操作 */
function toggleExpandAll() {
   refreshTable.value = false
   isExpandAll.value = !isExpandAll.value
   nextTick(() => {
      refreshTable.value = true
   })
}

/** 修改按钮操作 */
async function handleUpdate(row) {
   reset()
   await getTreeselect()
   getMenu({ id: row.id }).then(response => {
      form.value = response.data
      form.value.status = form.value.status?.toString();
      form.value.visible = form.value.visible?.toString();
      open.value = true
      title.value = "修改菜单"
   })
}

/** 提交按钮 */
function submitForm() {
   console.log("form", form.value)
   if (form.value.parent_id === 0 && !form.value.component) {
      form.value.component = "Layout"
   }
   proxy.$refs["menuRef"].validate(valid => {
      if (valid) {
         if (form.value.id != undefined) {
            updateMenu(form.value).then(response => {
               proxy.$modal.msgSuccess("修改成功")
               open.value = false
               getList()
            })
         } else {
            addMenu(form.value).then(response => {
               proxy.$modal.msgSuccess("新增成功")
               open.value = false
               getList()
            })
         }
      }
   })
}

/** 删除按钮操作 */
function handleDelete(row) {
   proxy.$modal.confirm('是否确认删除名称为"' + row.menu_name + '"的数据项?').then(function () {
      return delMenu({ id: row.id })
   }).then(() => {
      getList()
      proxy.$modal.msgSuccess("删除成功")
   }).catch(() => { })
}

getList()
</script>
